Warning: file_put_contents(): Only 0 of 6698 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 straight-line regression是什么意思，straight-line regression的翻译，straight-line regression音标、读音、用法和例句_耀久九英英词典
Regression software programs graph the sample points and give the (cost-function) formula of the straight line that best fits the points. 回归软件程序将样本点用图表示，并且给出最拟合样本点的直线的价值函数公式。